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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12911) Upgrade Hadoop MiniKDC with Kerby
Date Mon, 30 May 2016 06:08:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15306272#comment-15306272
] 

Vinayakumar B commented on HADOOP-12911:
----------------------------------------

I am sorry for coming in late for this,
I have one quick comment/suggestion, can be fixed in follow up jira.
{code}<groupId>org.apache.kerby</groupId>
<artifactId>kerb-simplekdc</artifactId>
<version>1.0.0-RC2</version>{code}
{{hadoop-project/pom.xml}} contains the dependencies of all libraries used in all modules
of hadoop,  under {{dependencyManagement}}. Only here {{version}} will be mentioned. All other
Hadoop Modules will inherit {{hadoop-project}}, so all submodules will use the same version.
In submodule, {{version}} need not be mentioned in pom.xml. This will make version management
easier.

> Upgrade Hadoop MiniKDC with Kerby
> ---------------------------------
>
>                 Key: HADOOP-12911
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12911
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: test
>            Reporter: Jiajia Li
>            Assignee: Jiajia Li
>             Fix For: 3.0.0-alpha1
>
>         Attachments: HADOOP-12911-v1.patch, HADOOP-12911-v2.patch, HADOOP-12911-v3.patch,
HADOOP-12911-v4.patch, HADOOP-12911-v5.patch, HADOOP-12911-v6.patch, HADOOP-12911-v7.patch,
HaDOOP-12911-v8.patch
>
>
> As discussed in the mailing list, we’d like to introduce Apache Kerby into Hadoop.
Initially it’s good to start with upgrading Hadoop MiniKDC with Kerby offerings. Apache
Kerby (https://github.com/apache/directory-kerby), as an Apache Directory sub project, is
a Java Kerberos binding. It provides a SimpleKDC server that borrowed ideas from MiniKDC and
implemented all the facilities existing in MiniKDC. Currently MiniKDC depends on the old Kerberos
implementation in Directory Server project, but the implementation is stopped being maintained.
Directory community has a plan to replace the implementation using Kerby. MiniKDC can use
Kerby SimpleKDC directly to avoid depending on the full of Directory project. Kerby also provides
nice identity backends such as the lightweight memory based one and the very simple json one
for easy development and test environments.



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